CN – Page 13 – TechConnect Briefs

High performance ZnO-based thin film transistor with high-κ gate dielectrics fabricated at low temperature

Han D.D., Cai J., Wang L.L., Wang W., Wang Y., Wang L.L., Wang W., Wang Y., Ren Y.C., Li S.J., Wang L.L., Wang W., Wang Y., Zhang S.D., Peking University, CN

We report on the fabrication and characteristics of low-driven-voltage and high mobility the thin film transistors (TFTs) using ZnO as an active channel layer grown by using radio frequency (rf) magnetron sputtering technique. The TFT [...]

Fabrication and characterization of thin-film transistors based on Peri-xanthenoxanthene (PXX) derivative

Cui Z., Chinese Academy of Sciences, CN

A new organic materials for OTFTs.

Gravure Printed Network Based on Silver Nanowire for Transparent Electrode

Lin J., Gu W., Cui Z., Suzhou Institute of Nanotech and Nanobionics, Chinese Academy of Sciences, CN

Transparent electrodes are critical components of optoelectronic devices such as solar cells, organic light-emitting diodes, and displays. Most high-performance transparent conducting films at present are composed of sputtered metal oxides, which have limited flexibility because [...]

Synthesis of non-oxide ceramic powders by carbothermal reduction of a combustion synthesis precursor

Qin M., University of Science and Technology, Beijing, CN

Tis wrok introduced a novel method for sunthesizing non-oxide ceramic powders by the combination of low temperature solution combustion synthesis (LCS) and carbothermal reduction. Firstly, a homogeneous precursor consisting of fine oxide and carbon particles [...]

The study of the microwave absorption and optical properties of the Al- N codoped SiC Nanopowders

Dou Y.K., Jin H.B., Beijing Institute of Technology, CN

Nanopowders of aluminum and nitrogen codoped β-silicon carbide (β-SiC) were successfully produced by self-propagating high-temperature synthesis in a nitrogen atmosphere. Characterizations by X-ray diffraction and scanning electron microscopy demonstrate the formation of Al-N codoped β-SiC [...]

Analog/RF Performance Analysis of Coaxial Carbon Nanotube MOSFET from non-Equilibrium Green’s Function Simulation

Che Y., Chen Q., Liang H., Chen Q., Wang C., He H., Cao Y., PKU-HKUST Shenzhen-Hongkong Institution, CN

the analog/RF performance of Coaxial Carbon Nanotube Field Effect Transistor (CNTFET) including the trans-conductance efficiency gm/Id, cutoff frequency ft, and maximum oscillation frequency fmax are analyzed in details in this paper based on the non-equilibrium [...]

Development of materials and printing methods for fabrication of thin-film transistors on flexible substrates

Zhao J.W., Gao Y.L., Gu W.B., Lin J., Chen Z., Cui Z., Suzhou Institute of Nanotech and nano-bionics, Chinese Academy of Sciences, CN

In the present work, we attempted to put together a suite of technologies for printing TFTs on flexible substates. The ink materials we investigated include optimized SCNT inks as printable semiconductors, development of composite ion-gel [...]

Electropulsing induced nanophase decomposition and structural characteristics of film of alloy ZA27

Zhu Y., To S., Lee W.B., Hong Kong Polytechnic University, CN

Nanophases appear very stable and hardly decompose completely under conventional thermal aging, because of their strong preferred crystal orienttation. As one of the advanced processes, electropulsing has been recognized for its efficiency in reducing residual [...]

Lipid Nanoparticles as Novel Carrier for Broad-spectrum Sunscreen Formulations

Deng X.Y., Zhou H.J., Chen Y.L., Wang J.M., Xia Q., Southeast University, CN

The most widely used UVA absorber in broad-spectrum sunscreens is 4-tert-butyl-4’-methoxydibenzoylmethane (avobenzone). In the sunlight, however, it will be photolysised rapidly and its photoprotection against UVA will greatly decrease. A photoprotective formulationwas developed with an [...]

Palladium Quantum Dots Sensitized TiO2 Nanotube Arrays for Enhancing Photoelectrocatalytic Hydrogen Generation

Gong J.J., Lin C.J., Xiamen University, CN

In order to further enhance photoeletrocatalytic reactivity, it is desirable to develop a facile and effective technique to obtain high quality Pd@TNTAs with homogeneous dispersion and small enough particle size down to few of nm [...]